lloda/plotutils-graph-patches-lloda: These patches on top of GNU Plotutils 2.6 add a legend feature and address several other issues: * Reading inf/nan/exp-notation numbers * Axis scaling with inf/nan values * Independent selection of color per dataset * etc.

Daniel Llorens 7e591cad0b Remove generated files		%!s(int64=10) %!d(string=hai) anos
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Makefile.am	798e4231dd Initial import from plotutils-2.6	%!s(int64=13) %!d(string=hai) anos
cset.h	798e4231dd Initial import from plotutils-2.6	%!s(int64=13) %!d(string=hai) anos
errarg.h	798e4231dd Initial import from plotutils-2.6	%!s(int64=13) %!d(string=hai) anos
error.h	798e4231dd Initial import from plotutils-2.6	%!s(int64=13) %!d(string=hai) anos
lib.h	798e4231dd Initial import from plotutils-2.6	%!s(int64=13) %!d(string=hai) anos
position.h	798e4231dd Initial import from plotutils-2.6	%!s(int64=13) %!d(string=hai) anos
ptable.h	798e4231dd Initial import from plotutils-2.6	%!s(int64=13) %!d(string=hai) anos
stringclass.h	798e4231dd Initial import from plotutils-2.6	%!s(int64=13) %!d(string=hai) anos
text.h	798e4231dd Initial import from plotutils-2.6	%!s(int64=13) %!d(string=hai) anos